Heo/Geo Lecture Series 2026-07: Cole Yokingco on the intersection of geography, law and climate change

The Heo/Geo Lecture Series continues during the midyear. For the seventh presentation of this long-running series, the UP Department of Geography and the Philippine Geographical Society (PGS) are co-sponsoring the talk of an alumnus who is knee-deep in conservation work.

The talk is Ignoring boundaries: How geography, law, climate change, and biodiversity intersect by John Colin Yokingco from Conservation International Philippines and is happening via Zoom on Tuesday, 16th of June 2026 at 5:30PM. His talk looks at the link between the legal system and climate change. Where things are, how justice is defined, the impacts of climate change, and the diversity of life are important in addressing the challenges of our times, according to Yokingco. 

Geography and law are fields of study that may not be connected at first glance. One deals with how things interact spatially while the other deals with the obligatory norms set by those in power. Climate change and biodiversity on the other hand, although considered as subjects studied under the physical sciences, are usually addressed separately in the legal framework of the Philippines. In spite of their apparent boundaries, geography, law, climate change, and biodiversity intersect in more ways than we think. The impacts of climate change and biodiversity loss have no respect for boundaries set by the law. The international commitments of states mean nothing if local action receives no support. Finally, justice is fundamental to any solution to these issues. Discourse on these issues have progressed over the past 12 years. The overlaps and intersections will be discussed through the experiences of a geography graduate who has navigated the space over the same period through their professional career. From land use planning, defending human rights, and now conserving nature geography remains at the core of the approach. 

John Colin E. Yokingco is a legal and development professional who has worked on issues related to climate change, disaster risk management, and human rights. Cole currently works on policies related to natural climate solutions, biodiversity, and indigenous people’s rights as the Philippines Policy Senior Manager of Conservation International Philippines.

Jointly sponsored by the UP Department of Geography and the Philippine Geographical Society (PGS), the Heo/Geo Lecture Series is a monthly resource talk / lecture given by academic geographers, geography-adjacent scholars, practitioners working in geospatial industries, and partners that engaged in multiple publics, and based locally and abroad. The talk ranges from the sharing of research findings to pedagogical practices and field-based experiences. This month’s Heo/Geo Lecture Series is facilitated by two research clusters at the UP Department of Geography: Human Geography (HUG), and Environment and Development Geographies (EDGE) and is in line with the SDG #4 (Quality Education) and SDG #13 (Climate Action) of the United Nations.

To participate in the Zoom lecture, please click this link to register: https://tinyurl.com/53rf59w2

PGS Lecture Series 2022-11: Kerby Alvarez on archival data on Philippine climate

For the 11th PGS Lecture Series of the Philippine Geographical Society for 2022, Associate Professor of History Kerby Alvarez, PhD will share his research on climate studies conducted by the Philippine Weather Bureau (PWB) from 1900-1930s through a historical lens.

The presentation entitled Understanding Tropical Manila: Climatic Studies of the Philippine Weather Bureau, 1900s-1930s happens on Tuesday, 29 November 2022 at 4:00 PM.

This lecture presents a historical analysis of the scientific studies on climate made by the Philippine Weather Bureau (PWB) from 1900 to the 1930s. A two-pronged approach is utilized to understand the objectives, usage, and impact of these climatological studies, particularly on the related elements of heat, temperature, evaporation, and rainfall: on the one hand, it was aimed at expanding the data bank, empirical knowledge, and pioneering researches on Philippine environment, and on the other hand, to aid the American colonial state in supervising the newly-acquired colony in the Pacific. Tornow (1899) points out that for Manila to be an investment-friendly “principal emporium,” it needed to have an urban landscape suitable for comfortable residence. But the archipelago, during the first two decades of the 20th century, was hounded by frequent climatic extremes that hampered its vital sectors dependent on the environment – such as urban development and agriculture. Among these extremes, for example, was the eight-month-long drought from October 1911 to May 1912 that affected major agricultural regions in the archipelago. The reorganized PWB, with its nucleus still intact from the Spanish meteorological agency, the Observatorio Meteorológico de Manila (OMM), advanced field and laboratory projects to further expand the existing knowledge on the climate of the archipelago. The environment of Manila, and other vital regions surrounding the capital city, were the subject of the advanced data-gathering and climatic theory-applying initiatives of the weather bureau.

KERBY C. ALVAREZ, PhD is an Associate Professor at the Department of History, College of Social Sciences and Philosophy, University of the Philippines (UP) Diliman. He finished a Bachelor of Arts in History degree (2010) and a Master of Arts degree in History (2014) at UP Diliman. He obtained a Doctorat en Histoire, Art, at Archeólogie (HISTAR) degree from the Université de Namur in Belgium (2019). The National Commission for Culture and the Arts (NCCA) awarded him the Young Historian’s Prize 2015. His research interests include environmental history, history of science, history of hazards and disasters in the Philippines and Southeast Asia, and the local history of his hometown, Malabon.

To listen to the talk, please click this link to register: https://tinyurl.com/PGSLS11

This presentation is co-sponsored by the UP Department of Geography.